Drone filming is more versatile than people realise. Not only do you get the stunning shots like these:

…but you can also use a drone to access places that are not safe for operators such as these:

We’ve placed drones inside large machines, flown them along conveyor belts, or in areas containing poisonous fumes, or just where a company would not be comfortable placing a human being.

The quality is fantastic, and it is easy to pull high resolution stills from the footage. This makes drones invaluable for not only filming in dangerous areas, but also for building surveys.